print("hello python world!")
message="hello python world"
print(message)
message="hello python crash course wprld!"
print(message)
name="ada lovelace"
print(name.title())
name="Ada Lovelace"
print(name.lower())
first_name="ada"
last_name="lovelace"
full_name=first_name+" "+last_name
print(full_name)
print("hello, "+full_name.title()+"!")
message_1="hello, "+full_name.title()+"!"
print(message_1)
print("python")
print("\tpython")
print("languages:\n\tppython\n\tc\n\tjavascript")
favorite_language='python '
favorite_language.rstrip()
print(favorite_language)
favorite_language=favorite_language.rstrip()
name_1=' jane '
name_1.rstrip()
name_2=' mike '
name_2.lstrip()
name_3=' k '
name_3.strip()
print(name_1)
print(name_2)
print(name_3)
message="one of python's strengths is its diverse communinty."
print(message)
# 向大家问好
print("hello python people")
message=22
print(message)
